Johnj's Gems

#	Total Rank	Daily Rank	Name	Summary
1	32,957	40,051	acts_as_audited_collection	Adds auditing capabilities to ActiveRecord associations, in a similar fashion to acts_a...
2	46,114	43,861	batch_insert	Adds batch insertion capabilities to ActiveRecord model classes.
3	55,519	114,303	zoneless_time	TimeWithoutZone support for ActiveRecord
4	139,943	114,303	hierarchy_snapshot	This project adds the ability for ActiveRecord-based projects to automatically maintain...